function form($instance)
{
global $tb_refresh_periods;
$default = array('title' => __('Favorite Tweets', 'tweetblender'), 'widget_refresh_rate' => 0, 'widget_tweets_num' => 4, 'widget_sources' => '');
$instance = wp_parse_args((array) $instance, $default);
// report errors if any
if (isset($this->error)) {
echo tb_wrap_javascript("function tAuth(url) {var tWin = window.open(url,'tWin','width=800,height=410,toolbar=0,location=1,status=0,menubar=0,resizable=1');}");
echo '<div class="error">' . $this->error . '</div>';
$instance = $this->bad_input;
}
// report messages if an
if (isset($this->message)) {
echo '<div class="updated">' . $this->message . '</div>';
}
// title
$field_id = $this->get_field_id('title');
$field_name = $this->get_field_name('title');
echo "\r\n" . '<p><label for="' . $field_id . '">' . __('Title', 'tweetblender') . ': <input type="text" class="widefat" id="' . $field_id . '" name="' . $field_name . '" value="' . esc_attr($instance['title']) . '" /></label></p>';
// sources
$field_id = $this->get_field_id('widget_sources');
$field_name = $this->get_field_name('widget_sources');
echo "\r\n" . '<p><label for="' . $field_id . '">' . __('Sources (one per line)', 'tweetblender') . ': <textarea class="widefat" id="' . $field_id . '" name="' . $field_name . '" rows=4 cols=20 wrap="hard">' . esc_attr($instance['widget_sources']) . '</textarea></label></p>';
// specify refresh
$field_id = $this->get_field_id('widget_refresh_rate');
$field_name = $this->get_field_name('widget_refresh_rate');
echo "\r\n" . '<label for="' . $field_id . '">' . __('Refresh', 'tweetblender') . '</label>';
echo "\r\n" . '<select id="' . $field_id . '" name="' . $field_name . '">';
foreach ($tb_refresh_periods as $name => $sec) {
echo "\r\n" . '<option value="' . $sec . '"';
if ($sec == $instance['widget_refresh_rate']) {
echo ' selected';
}
echo '>' . $name . '</option>';
}
echo "\r\n" . '</select><br>';
// specify number of tweets
$field_id = $this->get_field_id('widget_tweets_num');
$field_name = $this->get_field_name('widget_tweets_num');
echo "\r\n" . '<br/><label for="' . $field_id . '">' . __('Show', 'tweetblender') . ' <select id="' . $field_id . '" name="' . $field_name . '">';
for ($i = 1; $i <= 15; $i++) {
echo "\r\n" . '<option value="' . $i . '"';
if ($i == $instance['widget_tweets_num']) {
echo ' selected';
}
echo '>' . $i . '</option>';
}
for ($i = 20; $i <= 100; $i += 10) {
echo "\r\n" . '<option value="' . $i . '"';
if ($i == $instance['widget_tweets_num']) {
echo ' selected';
}
echo '>' . $i . '</option>';
}
echo "\r\n" . '</select>' . __('tweets', 'tweetblender') . '</label><br>';
// specify text for "view more" link
$field_id = $this->get_field_id('widget_view_more_text');
$field_name = $this->get_field_name('widget_view_more_text');
if (!isset($instance['widget_view_more_text'])) {
$instance['widget_view_more_text'] = '';
}
echo "\r\n" . '<br/><label for="' . $field_id . '">' . sprintf(__('Text for %s link', 'tweetblender'), '"' . __('view more', 'tweetblender') . '"') . ':</label>';
echo "\r\n" . '<input class="widefat" type="text" id="' . $field_id . '" name="' . $field_name . '" value="' . esc_attr($instance['widget_view_more_text']) . '">';
// specify URL for "view more" link
$field_id = $this->get_field_id('widget_view_more_url');
$field_name = $this->get_field_name('widget_view_more_url');
if (!isset($instance['widget_view_more_url'])) {
$instance['widget_view_more_url'] = '';
}
echo "\r\n" . '<br/><label for="' . $field_id . '">' . sprintf(__('URL for %s link', 'tweetblender'), '"' . __('view more', 'tweetblender') . '"') . ':</label>';
echo "\r\n" . '<input class="widefat" type="text" id="' . $field_id . '" name="' . $field_name . '" value="' . esc_attr($instance['widget_view_more_url']) . '"><br/>';
if ($archive_post = tb_get_archive_post_id()) {
echo '<span style="color:#777;font-style:italic;">' . __('Leave blank to use ', 'tweetblender') . '<a href="page.php?action=edit&post=' . $archive_post . '" target="_blank">' . __('existing page', 'tweetblender') . '</a></span>';
}
}
function tb_add_archive_page_content($content = '')
{
global $post;
// do nothing if archive page is disabled
$tb_o = get_option('tweet-blender');
if (isset($tb_o['archive_is_disabled']) && $tb_o['archive_is_disabled']) {
return $content;
} else {
// work with pages only, ignore blog posts
if ($post->post_type != 'page') {
return $content;
}
// if looking at archive page, apend list of tweets to content
if ($post->ID == tb_get_archive_post_id()) {
return $content . tb_make_archive_html($tb_o);
} else {
if (preg_match("[TweetBlender Archive]", $content)) {
return str_replace("[TweetBlender Archive]", tb_make_archive_html($tb_o), $content);
} else {
return $content;
}
}
}
}
function tb_add_archive_page_content($content = '')
{
global $post;
// do nothing if archive page is disabled
$tb_o = get_option('tweet-blender');
if ($tb_o['archive_is_disabled']) {
return $content;
} else {
// work with pages only, ignore blog posts
if ($post->post_type != 'page') {
return $content;
}
// if looking at archive page, apend list of tweets to content
if ($post->ID == tb_get_archive_post_id()) {
$archive_html = '<div id="tweetblender-archive">';
$archive_html .= tb_get_cached_tweets_html('archive', null);
$archive_html .= '</div>';
// JavaScript code for mouseovers
$archive_html .= tb_wrap_javascript("\n\t\t\t\tTB_mode = 'archive';\n\t\t\t\tjQuery.each(jQuery('#tweetblender-archive').children('div'),function(i,obj){ TB_wireMouseOver(obj.id); });\n\t\t\t");
return $content . $archive_html;
} else {
return $content;
}
}
}
